{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008316},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008317","487:4870009593","487:4870008463","487:4870008460","487:4870009596","487:4870009460","487:4870009437","487:4870010626","487:4870010256","487:4870009572","487:4870008462","487:4870008301","487:4870009459","487:4870009165","487:4870009844","487:4870010511","487:4870011510","487:4870008454","487:4870008449","487:4870008450","480:4800004385","487:4870011151","487:4870009440","487:4870008739","487:4870011393"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,480,487,487,487,487],"twin_sims":[0.6742273165553394,0.6281640137398472,0.541437451296394,0.5346975888083573,0.524235280437422,0.505348810525688,0.4415611347969523,0.44079332857298487,0.38718191411666286,0.29915622794157265,0.2948817779296161,0.2845139008698191,0.2837266382112273,0.27248214321534614,0.2699314317480544,0.2630690727925322,0.25595023239314874,0.25052289982381115,0.24147366489978594,0.23791784175502192,0.23386959375555288,0.2333512225833417,0.22778688864568875,0.2273042883148475,0.22578241502390836],"twin_dists":[0.11531625279597628,0.1252402217616255,0.14386526234416147,0.1453264693754537,0.14760219048590742,0.15173724684434503,0.16606054820197608,0.16623722881546293,0.17891224222267935,0.20176906277364345,0.2029685830371807,0.20592157303750133,0.20614841553213065,0.20943099276702665,0.21018710707560556,0.21224357546618838,0.21441269026094956,0.21609217579034457,0.21894503311833602,0.22008494502324466,0.22139631973266538,0.22156530950134293,0.22339505045805008,0.2235551307723153,0.22406142194640208],"n_dims_used":43,"mean_confidence":0.9097861356513445},"coverage":{"mean_confidence":0.9097861356513445,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}